baber/WOPTO huggingface dataset:
Patent JP-H04171761-A (JP)
Title: Semiconductor storage device
Inventor: KUNIEDA SHINICHI
IPC: H01L27/04
Filed: 1990-11-05
Abstract: PURPOSE:To prevent a fault of operation of a word line due to accumulation of a generated charge by bringing a polysilicon film of the word line into direct contact with a silicon substrate through an opening provided partially. CONSTITUTION:A word line 13 of a memory cell array 11 is provided with one or more protective circuits 14-1, 14-2 and 14-3. A silicon oxide film 5 formed on a p-type silicon substrate 4 is provided beforehand with an opening 6, and an n-type polysilicon film of the word line 13 is brought into direct contact with the silicon substrate 4 through this opening 6. Even when a charge is generated in the word line 13 in a prescribed manufacturing process, it is made easy to discharge into the substrate 4 through the opening 6. By disposing an appropriate number of openings 6 on the word line, besides, a potential difference between the word line and the silicon substrate is made smaller than a dielectric breakdown voltage of the silicon oxide film 5 between the word line and the substrate. According to this constitution, the charge generated in the manufacturing process is checked from being accumulated excessively in the word line, and thereby a fault of operation of the word line can be prevented.
Patent JP-H10120097-A (JP)
Title: Oil feeder
Inventor: TATSUNO HIYOSHI
IPC: G09F9/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To display oil feed data so that a customer on a driver's seat in a vehicle can easily view by projecting the data to a windshield with a signal received from an oil feed controller which controls an oil feed mechanism equipped with a feed nozzle at a tip of a feed hose connected to a feed pipe. SOLUTION: An oil feed mechanism A comprises a pump 7 and a flow meter 8 mounted on a feed pipe 6, a motor 9 for driving is connected to the pump 7, a flow rate pulse generator 8a is provided on the flow meter B, and a nozzle switch 13 for sensing that a feed nozzle 11 is hooked/unhooked from a nozzle hook is provided. An oil feed controller 15 outputs an oil type signal selected by an oil type selection button 3b on a key pad 3, a feeding signal when the feed nozzle 11 is unhooked from the nozzle hook and the nozzle switch 13 is closed, a fed oil data signal during feeding and a feed complete signal when a feed slip is issued from a printer and feeding is complete to a projector 4, and the displayed data is projected to a windshield of a vehicle being fed.
Patent JP-H04172209-A (JP)
Title: Apparatus for measuring shape
Inventor: TSUKAHARA HIROYUKI
IPC: G01B11/24
Filed: 1990-11-05
Abstract: PURPOSE:To measure correctly the shape of a sample by bending a beam vertically to the center axis of the first reflector by a light scanning measure and the reflector to irradiate a sample placed inside and deciding the height of a emitting point according to the radius of a scanning circle. CONSTITUTION:A beam is bent vertically to the center axis of the first reflector 2 by a scanning means 1 and the reflector 2, and a sample 3 is irradiated. An image of a sample is taken by an image pickup means 4, the radius of a scanning circle C being changed whenever a light irradiation point P goes around the circumference of the circle C. The scanning means 1 is provided with the fourth reflector 38 of a ring shape which bends a beam from the third reflector 36 to make it incident to the first reflector 40, and a camera 42 is arranged in the way that a sample 18 is photographed through the right hole. The position control of the reflectors 36 and 40 become easy by the position control of the reflector 38 as a result. Further, the processing can be made at high speed by detecting the angle position of the output axis of a motor 34 by an encoder 50 and setting up the apparatus to make the scanning circle radius change-control at every detection of the prescribed position. The light is projected by a laser source 30 and the image is picked up by a still camera 42.
Patent JP-H03161468-A (JP)
Title: Diphenylguanidine derivative and bactericide for agriculture and horticulture
Inventor: OYAMA HIROSHI
IPC: A01N47/44
Filed: 1989-11-20
Abstract: NEW MATERIAL:Diphenylguanidine derivative expressed by formula I (R is H, lower alkyl or 5-6C cycloalkyl; X is H, halogen, lower alkyl, lower alkoxy, lower haloalkyl, lower haloalkoxy except that R and X are simultaneously H). EXAMPLE:1-(4-chlorobenzyl)-1-isopropyl-2,3-diphenylguanidine. USE:Useful as bactericide for agriculture and horticulture. Exhibits high control effect against downy mildew, epidemic, powdery mildew and rust as serious diseases of fruit tree, vegetable and crops. PREPARATION:As expressed in reacting formula, a compound expressed by formula II is reacted with a compound expressed by formula III in merely heating or heating in an organic solvent such as toluene and cooling after finish of the reaction to afford the aimed compound expressed by formula I.
Patent JP-2000122591-A (JP)
Title: Embedment sign, display implement and their main bodies
Inventor: IWASAKI SHOICHI
IPC: G09F19/22
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an embedment sign which may be easily produced at a low cost and makes display easily visible without the easy peeling of a display plate. SOLUTION: This embedment sign has the display plate 3 and a main body 2 for mounting the display plate 3. This main body 2 has a recessed part 6 for accepting the display plate 3 in a manner as to prevent the generation of a clearance from the outer peripheral edge 7 of the display plate 3 on its front surface 5. The depth of the recessed part 6 and the thickness of the display plate 3 are so set that the surface 8 of the display plate 3 attains a height below the front surface 5 of the main body 2 at its circumference when the display plate 3 is fixed into the recessed part 6.
Patent JP-H08157795-A (JP)
Title: Acrylic pressure-sensitive adhesive composition
Inventor: KAKEHI TAKAMARO
IPC: C09J133/08
Filed: 1994-12-02
Abstract: PURPOSE: To obtain an acrylic pressure-sensitive adhesive compsn. improved in heat-resistant adhesion and moisture-resistant adhesion by using a specific acrylic copolymer, a crosslinking agent and an org. phosphite. CONSTITUTION: An alkyl (meth) acrylate having a 1-12C alkyl group in an amount of 60-99.5wt.% is copolymerized with 40-0.5wt.% vinyl monomer having a polar group in the presence of a heat polymn. initiator or a photopolymn. initiator and a chain transfer agent to obtain an acrylic polymer (A) having a wt.-average mol.wt. of at least 500,000 and a wt.-average mol.wt. to/no.- average mol.wt. ratio of at most 4.0. 100 pts.wt. component (A) is blended with 0.001-5 pts.wt. at least one crosslinking agent (B) selected from among polyfunctional compds., organometalic compds. and metal salts, and 0.01-5 pts.wt. org. phosphite (C) selected from among compds. of the formula (wherein R<1> to R<3> are each an aliph., alicyclic or arom. group) and polymers thereof.
Patent JP-H07153664-A (JP)
Title: Mask holding device and aligner using it as well as manufacture of device
Inventor: KORENAGA NOBUSHIGE
IPC: G03F7/20
Filed: 1993-11-30
Abstract: PURPOSE:To hold a mask in an X-ray exposure operation in the substantially same state as in an EB drawing operation to manufacture the mask by s method wherein means which generate a force to pull the mask to the side of a mask- chuck holding face are installed so as to correspond to three point support positions. CONSTITUTION:A mask chuck 11 is installed on an aligner body. Coupling holes 12 are made in three places which correspond to a conical-hole part 5, a V-groove part 6 and a plane part 7, and balls 10 are fixed to the holes. When a mask is attached to the mask chuck 11, the center of every ball 10 and the center of a magnetic ring 8 are made to coincide on the same normal line. Four each of electromagnet units 13 in a total of 12 units are arranged around the circumference of the three balls 10 so as to be symmetric with respect to an axis. Then, a line of magnetic force which passes the magnetic ring 8 on the side of the mask from a yoke on one side and which is circulated via a yoke on the other side is generated.
Patent JP-S63153500-A (JP)
Inventor: NAITO NORIO
IPC: G21D3/00
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06147957-A (JP)
Title: Device for managing liquid level in reservoir tank
Inventor: YASUDA HAJIME
IPC: G01F23/62
Filed: 1992-11-10
Abstract: PURPOSE:To prevent the chattering of a liquid level detecting signal outputted from a liquid level detecting means for detecting a liquid level and to prevent the frequent replenishment request informing operations of an informing means by recognizing the rippling of the liquid surface in a sampling tank associated with the rippling of the liquid surface in a reservoir tank. CONSTITUTION:Fuel oil in a reservoir tank 4 is led to a sampling tank 7 and the surface level 16 of the oil in the tank 7 is detected by means of a liquid level detecting means 17. A self-holding circuit 30 prevents the chattering of a liquid level detecting signal from the means 17 and an oscillating means 18 transmits a replenishment requesting signal. Then an informing means 19 informs of the replenishment request.
Patent JP-S62247436-A (JP)
Inventor: AREN HANSERU
IPC: G06F11/22
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000115420-A (JP)
Title: Image processing unit and processing method for image data
Inventor: KIMURA HIROYUKI
IPC: H04N1/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To improve job efficiency by quickly registering a name to a memory key. SOLUTION: A character string is entered manually to a display section 2 with a conductive pen 3 via a touch panel 4, and the result is transferred to a writing character string entry section 18 or a recognition character string entry section 20. When the character string is entered to the writing character string entry section 18, a character segmentation section 19 segments characters, to obtain stroke data, and a written character string corresponding to the stroke data is registered in a memory key being displayed on a display section 2 and displayed. When the character string is entered in the recognition character string entry section 20, a character recognition section 21 recognizes the character to convert into a character code and registers the recognized character string corresponding to the character code to the memory key and displays the string on the display section 2.
Patent JP-H07148005-A (JP)
Title: Reinforcing member for heel portion of shoe
Inventor: OZAKI SHUSUKE
IPC: A43B23/17
Filed: 1993-11-30
Abstract: PURPOSE:To provide a shoe with an excellent fit for the prevention of blistering, to prevent the shoe from loosing shape and to enable the shoe to be smoothly fitted around to foot. CONSTITUTION:This reinforcing member for the heel portion of a shoe is made of a block copolymer composed mainly of a short-chain glycol, a polyol, and a disocyanate, the glass transition point of the block copolymer being preferably 33 to 40 deg.C.
Patent JP-H03160512-A (JP)
Title: Temperature controller for thermal equipment
Inventor: KONDO SHINJI
IPC: G05B13/02
Filed: 1989-11-17
Abstract: PURPOSE:To attain temperature control with no vibration and satisfactory responsiveness by inputting difference between a signal from a temperature detector and a prescribed temperature and the derivatives of the difference and inferring the opening / closing time of a relay. CONSTITUTION:According to the signal obtained from a temperature detector 4, a fuzzy inference device 5 determines the opening / closing time of a relay 2 while inputting the difference from the prescribed temperature and the derivatives of the difference. Corresponding to the opening / closing time, a relay driving means 3 turns ON/OFF the relay 2. Thus, from the temperature state of a control object, know-how to determine the opening / closing time of the relay 2 is realized as the rule of fuzzy inference and the temperature control can be executed with the satisfactory response to additional fluctuation caused by disturbance. Since the parameter (the standardizing constant of an input / output variable) of the fuzzy inference device 5 and a fuzzy rule table can be easily controlled by a designer in the manner of an experience, the temperature control can be made suitable for an iron, etc., for which modeling is difficulte.
Patent JP-2000126094-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: YAMAZAKI MASAHIRO
IPC: A47L9/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely suck dust and refuse near a wall surface by forming a specified number or more of slits or openings in the connecting part of a bumper with a guard so that the guard is bendable from the connecting part to the sucking port side by the negative pressure within a suction chamber. SOLUTION: When a cleaning of a carpet or flooring is started, a guard 8 suspended from a bumper 7 is inclined from the root part having weak elastic force formed with small holes 12 toward a horizontally long sucking port 4 side by the negative pressure caused within a suction chamber 5. According to this, an air passage is ensured between the bumper 7 and a wall surface. Since the air velocity carried between the bumper 7 and the wall surface is raised as a suction port body 1 approaches the wall surface, whereby the guard 8 is further pressed, the guard 8 is inclined more deeply from the root part toward the horizontally long suction port 4 side. The dust at the wall edge can be smoothly blown off and moved to the horizontally long suction port 4.
Patent JP-H01140406-A (JP)
Title: Magnetic head
Inventor: KIMURA TAKASHI
IPC: G11B5/127
Filed: 1987-11-26
Abstract: PURPOSE:To improve electromagnetic transducing efficiency by forming a superconductive film on a surface other than the tape sliding surface of the front gap of a magnetic head, namely on both side surfaces and at an internal winding groove, and discharging leakage magnetic flux on the both side surfaces and at an internal winding groove. CONSTITUTION:Near a gap 16 of the magnetic head, a superconductive thin film 6 is formed on the internal winding groove 9 and on the side surface of the front gap, and set to an ideal magnetic shield. Thus, since the superconductive thin film 6 serving as an ideal magnetic shielding material is formed on the side surface of the front gap and at the internal winding groove 9, the leakage magnetic flux is not generated. Consequently, the ineffective magnetic flux does not exist. Thus, the electromagnetic transducing characteristics at the time of the recording and reproduction are improved.
Patent JP-H02147399-A (JP)
Title: Portable medium
Inventor: NAKAMURA KOICHIRO
IPC: B42D15/10
Filed: 1988-11-30
Abstract: PURPOSE:To prevent a magnetic head from being damaged at the time of insertion of the title medium into a magnetic stripe reader-writer by forming an outer peripheral frame from a material lower in hardness than an outer plate, and forming the frame to be flush with the surface of the outer plate or be higher than the surface of the outer plate by a desired amount. CONSTITUTION:An outer peripheral frame 3 of a multifunctional IC card 10 is made of a resin which is lower in hardness than outer plates 1, 2 made of stainless steel. A peripheral part B of the frame 3 is higher than the surface of each of the outer plates 1, 2 by a desired amount. When the card 10 is inserted into a magnetic stripe reader-writer, a magnetic head 5 makes contact with the part of thickness B of the frame 3, but is not broken because it has a mechanical strength sufficient to endure contact with plastic materials. As the card 10 is then fed, the head 5 is moved onto a magnetic stripe 9 without making contact with an end edge 1a of the outer plate 1, and writing or reading of desired information is conducted.
Patent JP-H11141489-A (JP)
Title: Rotary compressor
Inventor: MINAMI KATSUYA
IPC: F04C29/12
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise by resonance sound and suppress vibrating noise caused by resonance. SOLUTION: This rotary compressor is provided with a compressing mechanism part 29 provided with a muffler 37 covering a discharge port 2 of a cylinder and an electric motor mechanism part 7 imparting rotational power to the compressing mechanism part 9, within a sealing case 1. A resonance frequency within the muffler 37 and a resonance frequency in space 43 within the sealing case 1 formed at the compressing mechanism part 9 and the electric motor mechanism part 7 are mismatched and resonance sound is attenuated.
Patent JP-H02148058-A (JP)
Title: Transfer drum driving mechanism
Inventor: HOKARI NORIO
IPC: G03G15/16
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the transfer drum driving mechanism having high durability, and also, being inexpensive by using a simple mechanism for supporting a photosensitive drum and a transfer drum having gears of the same number of teeth which are engaged to each other on the outside peripheral surface, so that they are brought into contact and separated freely and turned freely. CONSTITUTION:A gear 3 of a photosensitive drum 1 and a gear 13 of a transfer drum 5 are engaged to each other and the transfer drum 5 is driven through the photosensitive drum 1 by a driving means for driving the photosensitive drum 1. Accordingly, it is unnecessary to provide independently a driving means for the transfer drum 5, a driving mechanism is simplified and its cost reduction can be contrived. When a jam of a transfer material, etc., are generated, the jammed transfer material can be eliminated by operating a handle 41 being a pulling-apart means and pulling apart the transfer drum 5 from the photosensitive drum 1 against energizing force. When this pulling-apart means is released, since a brake means is provided, the transfer drum 5 approaches slowly the photosensitive drum 1, and the gears 3, 13 of both the drums can be engaged to each other without an impact.
Patent JP-H04176134-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: HIRAYAMA HIROKI
IPC: H01L21/56
Filed: 1990-11-08
Abstract: PURPOSE:To minimize the elasticity recovery amount of a resin occurring at the molding pressure releasing time while avoiding the deterioration in moisture resistance and the disconnection of gold wire by a method wherein the product is taken out of a metallic mold after performing the heat molding step for the time when the set contraction of the resin is finished to minimize the elasticity recovery amount. CONSTITUTION:During the resin sealing process wherein a resin is poured in a cavity through a runner to be filled up for setting out of the title manufacturing processes of a resin sealed semiconductor device, the product is to be taken out of a metallic mold after performing the heat molding step of the resin for the time when the elasticity recovery does not depend upon the molding time after finishing the set contraction. For example, the molding processes are performed meeting the requirements such as the molding temperature of 175+ or -5 deg.C, molding pressure of 100kg/cm<2>, molding time of 120sec and resin pouring rate of 24sec. At this time, in proportion to the elapse of molding time, the elasticity recovery and the actual swelling amount of the semiconductor device are decreased while effecting no set contraction at all and stabilizing the elasticity recovery amount when the molding time of 120sec elapsed. Through these procedures, the mold resin separation due to the elasticity recovery, the deterioration in the moisture resistance and the disconnection of gold wire can be avoided.
Patent JP-H04173951-A (JP)
Title: Method for ceramic thermal spraying
Inventor: TAMURA HIROSHI
IPC: C23C4/12
Filed: 1990-11-07
Abstract: PURPOSE:To increase the porosity in a ceramic layer and to improve its thermal cycle resistance, at the time of thermal-spraying ceramics on the surface of a base metal, by spraying a liquid for cooling on a molten thermal spraying body directly upon the surface of the base metal. CONSTITUTION:The surface of a base metal 3 such as Al to be treated is subjected to shot blasting treatment and is roughened. Next, this surface is plasma sprayed with the powder, e.g. of an Ni-Cr-Al, series alloy to form an intermediate layer. After that, the powder, e.g. of ZrO2.8Y2O3) is simultaneously plasma-sprayed on the above intermediate layer by a thermal spraying gun 1 to form a ceramic thermal spraying layer 6 At this time, simultaneously, by spraying water droplets 4 having 1 to 20mum diameter on the ceramic thermal spraying layer 6 in a molten state by a mist spray 2, porosity in the ceramic sprayed deposit is increased to form the ceramic thermal spraying layer 6 excellent in thermal cycle resistance.
Patent JP-H05143020-A (JP)
Title: Driving method for matrix type liquid crystal display device
Inventor: SHIOZAWA TAKESHI
IPC: G09G3/36
Filed: 1991-11-18
Abstract: PURPOSE:To eliminate the unequal display in the joined part of divided screens of the matrix type liquid crystal, the display screen of which is bisected. CONSTITUTION:The frame signals inputted to a data driver 1 for the upper screen which is a driver for driving the upper screen 2 and a scanning driver 5 for the upper screen are inverted by an inversion circuit 7 and are inputted to a data driver 3 for the lower screen which is the driver for driving the lower screen 4 and a scanning driver 6 for the lower screen. As a result, the directions of the electric fields impressed to the liquid crystals of the upper screen 2 and the lower screen 4 are reversed. Then, the time when the directions of the electric fields impressed to the liquid crystals are different is shortened in the joined part of the divided screens where the selection end line and the selection start line are adjacent to each other. The appearance of the unequal display is thus obviated.
Patent JP-S63157990-A (JP)
Title: Production of l-alpha-methylphenylalanines
Inventor: URAGAMI SADAJI
IPC: C12P13/22
Filed: 1986-12-19
Abstract: PURPOSE:To obtain L-alpha-methylphenylalanines in high efficiency from corresponding DL-alpha-methylphenylalanine amides, by using an amidase of a bacterial strain belonging to Mycoplana genus. CONSTITUTION:A bacterial strain exhibiting high amidase activity, e.g. Mycoplana dimorpha ATCC 4279, NCIB 9439, IFO 13213, Mycoplana bullata IFO 13290, NCIB 9440, IFO 13267, Mycoplana sp IFO 13240, etc., is cultured in a medium containing a carbon source, a nitrogen source such as amino acid amide, etc., and other inorganic salts at 6-8pH and 25-40 deg.C to obtain a cultured liquid, bacterial cell, treated cell, etc. A reaction liquid containing 1-10wt% DL-alpha-methylphenylalanine amides of formula I (R1 and R2 are same or different H or lower alkyl or together form an alkylene) is made to contact with 0.01-1pt.wt. of the bacterial cell or its treated product (in terms of dried cell) based on 1pt.wt. of the amides and the components are made to react with each other at 30-70 deg.C and 7-10pH for 1-24hr to obtain the objective L-alpha-methylphenylalanines of formula II.